Census boundary evidence
Rivière Ouelle — 1871 census geography (QC)
This page identifies a census boundary representation. Source-table records below retain their own reporting-unit identity and geographic qualifications.
- Map snapshot identifier
- QC165003_1871
- Source boundary identifier
- QC165003
- Census vintage
- 1871
- Source label
- Rivière Ouelle
- Province code
- QC
- District label
- Kamouraska
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: Rivière Ouelle
TCP UID: QC165003
Census source records
Each link states the assessment that connected the source row to this map. Name candidates remain candidates; no source statistic is silently assigned to the map.
- Rivière Ouelle — 1871 · 1871_V1T1, row 1229 source_identifier_and_context_agree
- Rivière Ouelle — 1871 · 1871_V3T23, row 1229 source_identifier_and_context_agree
Boundary intersections across censuses
These are computed polygon intersections in the equal-area CRS ESRI:102001. Fractions describe the area of the earlier and later polygons, respectively. They do not establish historical succession, and population has not been apportioned by area. All positive intersections are retained, including very small contributions.
| Other census representation | Years (earlier → later) | Overlap (m²) | Fraction of earlier area | Fraction of later area | Evidence |
|---|---|---|---|---|---|
| Rivière Ouelle · 1861 | 1861 → 1871 | 60247282.02232789 | 0.9116533843671116 | 1.0000000000000004 | LATER_WITHIN_EARLIERHistorical succession verified: False |
| Riviere Ouelle · 1881 | 1871 → 1881 | 60247282.02232789 | 1.0000000000000004 | 1.0000000000000004 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
Continuity assessments
- Rivière Ouelle (1861) → Rivière Ouelle (1871): supported_continuity_with_area_separation
- Rivière Ouelle (1871) → Riviere Ouelle (1881): supported_spatial_name_continuity
Area separations
| Earlier area | Continuing area | Separate area | Retained fraction | Separated fraction | Comparison status |
|---|---|---|---|---|---|
| Rivière Ouelle · 1861 | Rivière Ouelle · 1871 | St. Denis | 0.9116533843671116 | 0.0883466078027105 | later_totals_require_geographic_reconciliation |
People and biographical connections
These published connections come from the separate LINCS / Dictionary of Canadian Biography layer. A life event or overlapping lifespan does not establish residence at a census date. The association remains attached to this published page; it is not assigned to every revised census group.
| Name | Lifespan | Connection |
|---|---|---|
| Jean-Charles Chapais | 1811–1885 | born here |
| Victor Hudon | 1812–1897 | born here |
| Luc Letellier de Saint-Just | 1820–1881 | born and died here |
| Henri-Raymond Casgrain | 1831–1904 | born here |
| Horace Bélanger | 1836–1892 | born here |
| Charles-Alphonse-Pantaléon Pelletier | 1837–1911 | born here |
| Arthur Bouchard | 1845–1896 | born here |
| Charles-Antoine-Ernest Gagnon | 1846–1901 | born here |
| Jean-Marie-Joseph-Pantaléon Pelletier | 1860–1924 | born here |